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MFC 的SetWindowPos 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术

...:保持当前大小(忽略cx和cy) SWP_NOZORDER:保持窗口在列的当前位置(忽略hWndInsertAfter) SWP_SHOWWINDOW:显示窗口 这些参数可以使用Or运算组合,所以如果你不希望改变窗口位置和大小,你只需要给最后一个参数传递(S...
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How to get key names from JSON using jq

... To print keys on one line as csv: echo '{"b":"2","a":"1"}' | jq -r 'keys | [ .[] | tostring ] | @csv' Output: "a","b" For csv completeness ... to print values on one line as csv: echo '{"b":"2","a":"1"}' | jq -rS . | jq -r '. | [ .[] | tostring ] ...
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How do you view ALL text from an ntext or nvarchar(max) in SSMS?

... that column and then right-clicking on it and then saving the result as a CSV file. To view the result open the CSV file with a text editor (NOT Excel). Funny enough, when I tried to run the same query, but having Results to File enabled, the output was truncated using the Results to Text limit. T...
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NtMapViewOfSection注入 - C/C++ - 清泛网 - 专注C/C++及内核技术

... SectionOffset; ULONG ViewSize; ULONG Protect; LPVOID ViewBase; // 转换偏移量 SectionOffset.LowPart = dwFileOffsetLow; SectionOffset.HighPart = dwFileOffsetHigh; // 保存大小和起始地址 ViewBase = lpBaseAddress; ViewSize = dwNumberOfBytesToMap; // 转换标志NT保...
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解决python3报错:TypeError: a bytes-like object is required, not \'str...

... python bytes和str两种类型可以通过函数encode()和decode()相互转换, str→bytes:encode()方法。str通过encode()方法可以转换bytes。 bytes→str:decode()方法。如果我们从网络或磁盘上读取了字节流,那么读到的数据就是bytes。要把byt...
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Android中Java和JavaScript交互 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...上面限定了结果返回结果String,对于简单的类型会尝试转换成字符串返回,对于复杂的数据类型,建议以字符串形式的json返回。 evaluateJavascript方法必须在UI线程(主线程)调用,因此onReceiveValue也执行在主线程。 疑问解答 ...
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Socket send函数和recv函数详解以及利用select()函数来进行指定时间的阻塞 ...

...在发送被初始化后和它完成以前,来自发送者存储的数据转换 可以和在发送者完成的计算同时进行。类似地,一个非阻塞“接收开始调用”初始化这个接收操作, 但不完成它。在一个消息被存入这个接收缓存以前,这个调用将返...
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How to open every file in a folder?

...rking directory location here counter = 0 #keep a count of all files found csvfiles = [] #list to store all csv files found at location filebeginwithhello = [] # list to keep all files that begin with 'hello' otherfiles = [] #list to keep any other file that do not match the criteria for file in os...
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数据挖掘——分词入门 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...的信息,包括文字、声音、视频、图片等,每一个都可以转换数据存储在电脑。人的大脑可以根据输入自动进行判断,电脑可以通过输入判断吗?答案是肯定的! 不过需要我们编写程序来判断每一种信息,就拿文字识别来说吧,...
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Split (explode) pandas dataframe string entry to separate rows

...lumn of text strings contains comma-separated values. I want to split each CSV field and create a new row per entry (assume that CSV are clean and need only be split on ','). For example, a should become b : ...